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Home » NEWEST Products » New by Manufacturer » Maxim Integrated » MAX98089 Stereo Audio Codec from Maxim Integrated
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Maxim MAX98089 Stereo Audio Codec with FlexSound Technology

Maxim Integrated MAX98089 Stereo Audio Codec
with FlexSound Technology

Maxim Integrated MAX98089 TINI® Stereo Audio Codec with FlexSound™ technology is a full-featured device with high performance and low power consumption that make it ideal for portable applications. Maxim Integrated MAX98089 Stereo Audio Codec features a stereo Class D speaker amplifier for efficient amplification for two speakers. The Maxim Integrated MAX98089 also includes a stereo Class H headphone amplifier that utilizes a dual-mode charge pump to maximize efficiency while outputting a ground referenced signal that does not require output coupling capacitors. This Maxim Integrated audio IC provides a mono differential amplifier that can also be configured as a stereo line output. Integrated FlexSound technology improves loudspeaker performance by optimizing the signal level and frequency response while limiting the maximum distortion and power at the output to prevent speaker damage.

Features
  • 5.6mW Power Consumption (DAC to HP at 97dB DR)
  • 101dB DR Stereo DAC (8kHz < fS < 96kHz)
  • 93dB DR Stereo ADC (8kHz < fS < 96kHz)
  • Stereo, Low-EMI Class D Amplifiers
    • 1.7W/Channel(8Ω, VSPK_VDD = 5.0V)
    • 2.9W/Channel(4Ω, VSPK_VDD = 5.0V)
  • Efficient Class H Headphone Amplifier
  • Differential Receiver Amplifier/Stereo Line Outputs
  • 2 Stereo, Single-Ended/Mono Differential Line Inputs
  • 3 Differential Microphone Inputs
  • FlexSound Technology
    • 5-Band Parametric EQ
    • Automatic Level Control (ALC)
    • Excursion Limiter
    • Speaker Power Limiter
    • Speaker Distortion Limiter
    • Microphone Automatic Gain Control and Noise Gate
  • Dual I²S/PCM/TDM Digital Audio Interfaces
  • Asynchronous Digital Mixing
  • Supports Master Clock Frequencies from 10MHz to 60MHz
  • RF Immune Analog Inputs and Outputs
  • Extensive Click-and-Pop Reduction Circuitry
  • Available in 63-Bump WLP Package (3.80mm x 3.30mm, 0.4mm Pitch) and 56-Pin TQFN Package (7mm x 7mm x 0.75mm)
Applications
  • Ideal for any product (e.g., tablets, netbooks, smartbooks) that uses a codec, but cannot afford to use higher cost HDI (high density) PCBs.

Simplified Block Diagram

Simplified Block Diagram
  • Maxim Integrated
  • Semiconductors|Integrated Circuits|IC-Audio|IC-Data Conversion